Birchtree Builders is a General Contracting firm located in Hoboken, NJ owned and managed by J. Michael Griesbauer. Each project is unique and we pride ourselves on the performance of high end work and excellent customer service. Our business has operated predominately in Hudson County for more than 10 years and takes great pride in the reputation we have built. In addition to general contracting services, we have assembled a unified team of architects, interior designers and well tested subcontractors.